Question

adding and subtracting polynomials q2-8q6
( {q}^{2} - 8 {q}^{6} - 7) + (3 {q}^{2} + 4 - 5 {q}^{2} ) + (9 {q}^{2} - \: 6q - 2)(q2−8q6−7)+(3q2+4−5q2)+(9q2−6q−2)
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Answer 1

Answer:

don't understanding a question

Answer 2

Answer:

First write question properly then ask...